Answer:
8x8=16
easy
https://youtu.be/WYNfQabLpuk
Answer: 64 inches long
Step-by-step explanation: 16*4=64
(8)2-(3x)2 is the correct formula
Answer:
<h2><u><em>
n = 4</em></u></h2>
Step-by-step explanation:
3n + 16 = 7n
3n - 7n = -16
-4n = -16
n = -16 : (-4)
n = 4
---------------- check
3 * 4 + 16 = 7 * 4
12 + 16 = 28
28 = 28
the answer is good